Konami designed Power of Chaos as a training sim, not a full collection game. You unlocked cards by winning duels and achieving certain conditions, but the process was slow, RNG‑based, and required hundreds of matches. Many cards were also locked behind beating specific characters with specific decks.
Navigate to your game installation folder (usually C:\Program Files (x86)\KONAMI\Yu-Gi-Oh! Power of Chaos Joey the Passion ). Copy the system.dat file. Paste it into a secure backup folder on your Desktop. Step 2: Open the Windows Registry Editor yu gi oh power of chaos unlock all cards cheat upd
Which are you currently troubleshooting? ( Yugi , Kaiba , or Joey ?) Konami designed Power of Chaos as a training
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\KONAMI\Yu-Gi-Oh! Power Of Chaos\system but the process was slow